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Does a humidifier emit radiation?
You should know that all electrical appliances have radiation, and humidifiers are no exception. In the home appliance radiation rankings, the radiation of hu...[Details]
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Investment bank Cowen has tracked stronger demand for the iPhone 12 series and predicts that Apple could have a blockbuster holiday quarter - producing nearly 80 million iPhones. Based on strong in...[Details]
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Since its birth, logic analyzers often give people three impressions: ① Expensive and difficult to operate; ②High requirements for users; ③It has similar functions to an oscilloscope, except that i...[Details]
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With the deepening of energy crisis and environmental pollution, the research and utilization of solar energy has received widespread attention. Solar energy is an inexhaustible renewable energy so...[Details]
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In the next three years, the globalization of Chinese color TV may give birth to four giants. Who is qualified to represent the Chinese color TV industry and compete on the global color TV stage? His...[Details]
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General filament power supply circuit
Figure 1. General filament power supply circuit
The power supply for the filament of the final stage high-power transmitting tube of a 10kW TV transmitter...[Details]
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With the popularization of computers and the continuous improvement of Internet technology, the traditional phase-controlled DC
power supply
has been gradually replaced by the intelligent o...[Details]
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platform Development board: tq2440 Kernel: Linux-4.9 u-boot：u-boot-2015.04 Overview The LCD driver has been ported before. Now we will continue to port the touch screen driver and then port tslib....[Details]
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Apple has lost another round in its decade-long legal battle with VirnetX Holding, which was seeking hundreds of millions of dollars in royalties over patents used by Apple in virtual private network...[Details]
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This article begins to understand the microcontroller from the perspective of integrated circuits, mainly introducing the pin diagram and pin functions of the microcontroller, as well as simple p...[Details]
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1. Concept of near-field measurement and requirements of the control system
Near-field measurement is a standard measurement method specified by the IEEE Association. Due to its own advantages...[Details]
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Infrared remote control is the most widely used communication and remote control method. Since infrared remote control devices have the characteristics of small size, low power consumption, st...[Details]
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1 Introduction
With the rapid growth of the number of motor vehicles in China, in order to ensure the safe operation of motor vehicles, the fully automatic vehicle comprehensive performance test l...[Details]
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1. The schematic diagram of nandflash is as follows:
The pin properties are shown in the following table:
Pin Name
Pin Function
...[Details]
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In the last EV Focus column, we talked about why electric vehicles need to use 800V, and also roughly understood the relationship between SiC and 800V. In this issue, we will zoom in and talk about...[Details]
Analogue and Mixed Signal
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